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Mosaic451 is a U.S.-based, privately-held cybersecurity service provider founded in 2012. The company specializes in Managed Security Services (MSSP) and Managed Detection and Response (MDR), offering 24/7/365 security monitoring and operations. They focus on protecting, detecting, and responding to cyber threats for enterprises and government entities, with a strong emphasis on operational excellence and delivering tangible security outcomes. Mosaic451 operates multiple Security Operations Centers (SOCs) across the United States.
Primary operational hub, housing executive leadership, core administrative functions, and a major Security Operations Center (SOC).
Modern office space designed for collaboration and 24/7 security operations. Likely includes secure access, redundant power and connectivity, and facilities to support continuous monitoring services.
A focused, results-oriented environment typical of cybersecurity firms, emphasizing vigilance, expertise, teamwork, and continuous adaptation to evolving threats. Strong focus on operational discipline and client service.
Serves as the central command for Mosaic451's nationwide cybersecurity operations, strategic partnerships, product development, and corporate governance.
While Mosaic451's physical operations and Security Operations Centers are based in the United States (Arizona, Nevada, and Oregon), their services are designed to support clients with global operations. They provide remote monitoring and cybersecurity services that protect digital assets irrespective of their geographical location, effectively offering global coverage from their US-based SOCs.
2800 N Central Ave, Ste 1575
Phoenix
AZ
USA
Address: Information on specific street address not publicly available. Operates a Security Operations Center in Las Vegas.
Strategic location to bolster service delivery capabilities, access regional talent, and provide operational resilience for clients, particularly in the Western US.
Address: Information on specific street address not publicly available. Operates a Security Operations Center in Portland.
Expands operational footprint, offers access to a distinct talent pool in the technology-rich Pacific Northwest, and improves disaster recovery and business continuity capabilities for SOC operations.
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As of April 2025, Mosaic451' leadership includes:
Mosaic451 has been backed by several prominent investors over the years, including:
No major C-suite executive hires or departures have been publicly announced by Mosaic451 in the past 12 months. The leadership team appears stable based on available information.
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Mosaic451 likely utilizes common corporate email patterns. The most probable format is [first_initial][last]@mosaic451.com. Other variations such as [first].[last]@mosaic451.com might also be in use.
flast@mosaic451.com
Format
jdoe@mosaic451.com
Example
75%
Success rate
PR Newswire • October 19, 2023
Mosaic451 announced its membership in the Microsoft Intelligent Security Association (MISA), an ecosystem of independent software vendors and managed security service providers that have integrated their solutions with Microsoft's security technology to better defend against a world of increasing threats....more
PR Newswire • March 28, 2023
Mosaic451 announced it has successfully completed its SOC 2 Type II audit, demonstrating its commitment to maintaining high levels of security, availability, processing integrity, confidentiality, and privacy in its service delivery processes for its clients....more
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